In Heroku, every app has its own configuration variables like GIT URL, database host, database URL, database username and Password etc. We can find this information by following the steps below:
1. Login to Heroku dashboard.
2. Click the app name to open the app.
3. Navigate to Read more…
In HTML, if one needs to create a link that redirects to a specific section of that page, following steps must be followed:
1.Give unique id to the section of HTML page where you want the link to be redirected to. In the example below, we
want Read more…
We had successfully installed the Force.com plugin in eclipse with the latest version. We were trying to import the project for a particular org. Eclipse asked for the organisation’s credentials and the details. Even on submitting the correct details eclipse was unable to fetch the details of the Read more…
We have data as below:
We need output like this:
Solution:
For SQL server
STUFF function is the key here:
SELECT Id,STUFF(
(
SELECT distinct ‘ ‘ + cast(Name as varchar(500)) from table1 t2 where t1.Id = t2.Id FOR XML PATH(”), TYPE ).value(‘.’, ‘NVARCHAR(MAX)’) ,1 Read more…
The problem was because of the plugin named “ITheme Security”. When plugin was enabled, the wp-admin panel did not work and gave the following error:
404 page not Found Error.
On disabling this plugin, admin panel worked fine. But disabling this plugin was not the permanent solution Read more…
Description: We had a text field (inputTextF) on our parent page. We wanted to set its value from inside my child page programmatically.
1. You need to pass parent page element Id to the child page.
2. Get parent page element Id on child page using CurrentPage.parameters Read more…
Problem: Unable to find the Command button using Selenium Webdriver.
Solution: You can use following script code if you want to find command button on a web page and then click it:
driver.findElement(By.xpath(“//button[text()='(Button name)’]”)).click();
Here is the script which we used in Webdriver Read more…
Ubuntu provides a very useful command rsync that allows faster way to copy modified files from one location to another. It can work between 2 remote locations or even within local folders. First time rsync downloads all the files but when this command is executed next time, it will download Read more…
We can add the page header image in a visualforce page using following apex tag:
<apex:image id=”” value=”” width=”” height=””/>
In “value” Field of tag we give the url of the image where image is located. Image may be located in static resources in Salesforce or somewhere Read more…
Problem: Page break in PDF was not working when table was created in loop. We wanted to have certain amount of rows on same page. If there was not enough space then next set of rows automatically shifted to the next page.
Solution: We can not use the page break Read more…
We faced a problem that Scorm content packages uploaded in Moodle were not displaying content correctly on shared hosting server. After entering the Quiz the page was redirecting back to the same page rather than displaying the further pages of the quiz. The reason was cgi.fix_pathinfo property having value Read more…
In Moodle, we can allow users to have administrative access to site. We can enable users for this access by using the following steps:
1. Navigate to Site Administration > Users > Permissions.
2. Click on the Site administrators link.
3. It will open the settings page to Read more…
In WordPress you can use following code for accessing value of custom fields:
$key_name = get_post_custom_values($key = ‘Key Name’);
echo $key_name;//display the value
Here ‘key name’ is name of the custom field.
get_post_custom_values() is a function in WordPress, which is used to get the custom value of a field which Read more…
Problem: Unable to find the Command button using Selenium Webdriver.
Solution: You can use following script code if you want to find command button on a web page and then click it:
driver.findElement(By.xpath(“//button[text()='(Button name)’]”)).click();
Here is the script which we used in Read more…
While downloading the PDF from standard portrait mode to landscape mode, first of all you need to set the style in % (no hard coding of width or height). Then make an object of mpdf class.
This is how we created the object :
$mpdf=new mPDF(‘c’, ‘A4-L’); “-L” is Read more…
Following single function can be used for all Chargify API calls whether API calls belong to test site (site for test transactions) or live site (live transactions):
<?php
function sendRequest($uri, $method, $data = ”)
{
$apiKey = ‘XOTUsyy7pJ6yLgmMa233AtJ’;
$subdomain = ‘abccompany-test’;
$username = $apiKey;
$password = ‘x’;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL Read more…
Follow steps below to generate JPA Entity classes automatically in Eclipse:
Step 1: Create a simple java project and convert it to JPA Project using following steps:
1.1. Right Click on your Project.
1.2. Select Configure option from the menu.
1.3. Select Convert to JPA Read more…
We were getting following exception when trying to decrypt data using Cipher:
javax.crypto.IllegalBlockSizeException: Input length must be multiple of 16 when decrypting with padded cipher
Actually we were using three layers of encryption with three different secret keys. Everything was right when we were encrypting our data. Keys Read more…
Suppose we have the following lookup field on a VF page:
<apex:inputField id=”owner” value=”{!Event.Ownerid}”>
</apex:inputField>
To get value of above lookup field using field id in javascript, if we directly use document.getElementById(‘{!$Component.owner}’).value, it will return Read more…
While upserting records using SFDC php API we were facing following exception :
[message:protected] => INVALID_LOGIN: Invalid username, password, security token; or user locked out.
This exception was showing up frequently when we were upserting records using PHP API. The username, password and security token which we were using were Read more…
